/* common.css - 修改版 */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

.container {
    width: 1200px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    position: relative;
    padding-bottom: 180px; /* 为二维码区域留出空间 */
}

header, footer {
    background-color: #333;
    color: white;
    padding: 10px 20px;
}

nav {
    margin: 20px 0;
}

nav a {
    margin-right: 15px;
    color: #333;
    text-decoration: none;
}

code {
    background-color: #f0f0f0;
    padding: 2px 5px;
    border-radius: 3px;
    font-family: Consolas, monospace;
}

pre {
    background-color: #f8f8f8;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}

/* 新增二维码区域样式 */
.qr-code-container {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 50px;
    padding: 20px 0;
    background-color: #f9f9f9;
    border-top: 1px solid #eee;
}

.qr-code {
    text-align: center;
}

.qr-code img {
    width: 100px;
    height: 100px;
    display: block;
    margin: 0 auto 10px;
}

.qr-code p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        width: 100%;
        padding: 10px;
        padding-bottom: 160px;
    }
    
    .qr-code-container {
        flex-direction: column;
        gap: 20px;
        padding: 15px 0;
    }
}